Mechanism of Non-Fluctuational Formation of Interstitial Atoms in Deformed Crystals
DOI:
https://doi.org/10.15407/ujpe68.6.369Keywords:
thermal fluctuations, vacancy, interstitial atoms, non-fluctuation mechanismAbstract
We have proposed a mechanism according to which interstitial atoms appear in the crystal lattice as a result of compressive strains. This occurs, when the relative volume strain exceeds a certain critical value. The equilibrium concentration of interstitial atoms appearing due to the proposed mechanism is calculated. A characteristic feature of this effect is the rapid, at the sound velocity, establishment of the indicated concentration over the crystal volume.
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